Problem page the length of a rectangle is six times its width. if the perimeter of the rectangle is 98 cm , find its area.
1 answer:
Let width be x.
Length: 6x
P=2(l+w)
98=2(6x+x)
98/2=7x
49=7x
49/7=x
7=x
Therefore, the width is 7 and the length is 7*6=42
Area=lw
A=(42)(7)
A=294 cm²
Hope I helped :)
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